1377222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 3472896

約数和(自身を除く): 2095674

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 271, 363, 462, 542, 726, 813, 847, 1626, 1694, 1897, 2541, 2981, 3794, 5082, 5691, 5962, 8943, 11382, 17886, 20867, 32791, 41734, 62601, 65582, 98373, 125202, 196746, 229537, 459074, 688611, 1377222]

約数ペア:

[(1, 1377222), (2, 688611), (3, 459074), (6, 229537), (7, 196746), (11, 125202), (14, 98373), (21, 65582), (22, 62601), (33, 41734), (42, 32791), (66, 20867), (77, 17886), (121, 11382), (154, 8943), (231, 5962), (242, 5691), (271, 5082), (363, 3794), (462, 2981), (542, 2541), (726, 1897), (813, 1694), (847, 1626)]